نتایج جستجو برای: past hbv infection
تعداد نتایج: 691887 فیلتر نتایج به سال:
Several recent reports have shown that hepatitis B virus (HBV) could be frequently transmitted to the recipients from donors who have antibodies to hepatitis B core antigen (anti-HBc) through liver transplantation. We provide here the molecular evidence of latent HBV infection accompanied with ongoing viral replication in the liver tissue of anti-HBc-positive healthy individuals. HBV DNA was de...
Aims: Healthy gut microbiome plays a crucial role in the treatment of Hepatitis B Virus (HBV) infection and chronic liver disease. Based on existing studies, we aimed to explore difference efficacy Fecal Microbiota Transplantation (FMT) patients with different stages HBV-related Methods: In this study, 10 HBV HBeAg-negative infection, 8 Chronic (CHB) hepatitis cirrhosis Child-Pugh score A, 9 B/...
Occult hepatitis B virus (HBV) infection is defined as the detection of HBV deoxyribonucleic acid (DNA) in the serum or liver tissue of individuals who test negative for hepatitis B surface antigen (HBsAg). We undertook a prospective study to evaluate the significance and course of occult HBV in patients with hepatitis C virus (HCV) cirrhosis undergoing orthotopic liver transplantation (OLT). A...
Abstract Background and objectives: Hepatitis B virus infection is a major health problem in worldwide. The prevalence of Occult and chronic HBV in hemodialysis patients is higher than standard in developing countries. People with occult HBV are negative for HBV surface antigen (HBsAg) but positive for HBV-DNA. We aimed to evaluate occult hepatitis B infection in patients under hemodialysis in ...
Background: HBV infection is one of the great medical problems of world and Iran. Based on WHO reports, about %37 of world population have been infected by HBV and over 2 billion people have new or old evidence of HBV infection and about 400 million have chronic hepatitis and are carriers of HBV infection. Every year about 2 million people die because of HBV infection. 3/4 of world population l...
Abstract An estimated 296 million people worldwide suffer from chronic hepatitis B virus (HBV) infection, with 1.5 new infections occurring each year despite the availability of an effective vaccine. Chronic HBV infection persists in a dysfunctional immune environment, manifested by ineffective T cell response to virus. Patient HBV-specific CD8 +T cells have diminished proliferative capacity an...
Background and Aims: Hepatitis B virus (HBV) infection is a serious global health problem affects many people. Recently, because of vaccination, the incidence of HBV infection has been reduced, but in high risk population also health care students (HCS) adequate immunization is serious. The aim of this survey was to evaluate HBV immunization in the population of the paramedical students based o...
results patients’ age ranged from 15 to 65 years (mean = 35.54 ± 14.85). thirty four (1.0%) of the subjects were positive for hbsag, of whom, 2.9 % (1 of 34 cases) were also positive in pcr-based screening. elisa tests for hbeag, hbeab, and hbcab igm were positive in one (2.9 %), 27 (79.4%) and one (2.9 %) cases, respectively. conclusions according to our results, hbsag was positive in 0.53 of ...
Introduction: The hepatitis B is a viral infection that causes a big problem globally. About 2 billion people worldwide are infected and there are now about 400 million HBV-DNA carriers around the world. HBV infection is the ninth cause of death worldwide and infects about 350 million new cases each year in the world. HBV-DNA can be spotted in different body secretions and fluids, including se...
Given the shared risk factors for transmission, coinfection with hepatitis B virus (HBV) and HIV is common. HIV infection increases the risk of chronic HBV infection and hastens the progression of liver disease in patients with chronic HBV infection. The treatment of chronic HBV infection needs to be carefully coordinated with HIV management in HBV-HIV coinfected patients. The main goals of tre...
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